//
// BaseIME.cpp
//
// Copyright (c) 2004-2010 The OpenVanilla Project (http://openvanilla.org)
// All rights reserved.
// 
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//

#ifndef IMECandidatePanel_h
#define IMECandidatePanel_h

#ifndef WINVER
    #define WINVER 0x0501
#endif

#ifndef _WIN32_WINNT
    #define _WIN32_WINNT 0x0501
#endif

#ifndef WIN32_LEAN_AND_MEAN
    #define WIN32_LEAN_AND_MEAN
#endif

#include <windows.h>
#include <immdev.h>
#include <tchar.h>
#include "IMEHelper.h"
#include <vector>
#include <string>

namespace BaseIME {
	using namespace std;

    class IMECandidatePanel {
    public:
        static bool RegisterClass(HINSTANCE hInstance);
        static bool Create(HWND parent);
        static void Destroy();
        static IMECandidatePanel* SharedPanel();
        
        void show();
        void hide();
        void moveTo(int x, int y);
        void updateContent(wchar_t* candidatePageString, wchar_t* candidateKeyString = 0, size_t highlightIndex = 0);
        
    protected:
        IMECandidatePanel();
        
        static HINSTANCE c_sharedHInstance;
        static bool c_classRegistered;
        static IMECandidatePanel* c_sharedCandidatePanel;
        static LRESULT WindowProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
        
    protected:
        HWND m_window;      
		IMECandidateInfo m_candidateInfo;
		vector<string> m_candidateKeys;
    };
};

#endif